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Unlocking Climate Action

As the 2018 Global Climate Action Summit underscored, there has been a steady rise in the number of commitments by cities, states and provinces to address climate change. Not only are these efforts curbing greenhouse gas emissions within their jurisdictions, they can also have far-reaching impacts at the national level.

We know that national commitments are not enough to stabilize the climate, and the efforts of cities and local governments, while crucial, can only go so far toward achieving the Paris Agreement goals. To pick up the pace, we need to strengthen the mutually reinforcing relationship between national and subnational climate actions to support and unlock greater ambition. Subnational innovations can inspire national policy change, which in turn can spread these ideas and actions throughout countries that adopt them.

In this series, we explore how this virtuous interdependency has unlocked greater climate action.

Because countries' commitments and cities, local governments and businesses can only do so much to keep climate impacts from reaching the most dangerous levels, we need to strengthen the mutually reinforcing relationship between national and subnational climate action. Bogota, Colombia, shows how this relationship can work.

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